Books by Carl Epling
Manual of the Flora of Norther
Manual of the Flora of Northern Idaho /Carl Epling and Joe Ewan. ; V. 2
Manual of the Flora of Norther
Manual of the Flora of Northern Idaho /Carl Epling and Joe Ewan. ; V. 3
Manual of the Flora of Norther
Manual of the Flora of Northern Idaho /Carl Epling and Joe Ewan. ; V. 4